/**
 *
 * Color picker
 * Author: Stefan Petre www.eyecon.ro
 * 
 * Dual licensed under the MIT and GPL licenses
 * 
 */
(function($){var ColorPicker=function(){var ids={},inAction,charMin=65,visible,tpl='<div class="colorpicker"><div class="colorpicker_color"><div><div></div></div></div><div class="colorpicker_hue"><div></div></div><div class="colorpicker_new_color"></div><div class="colorpicker_current_color"></div><div class="colorpicker_hex"><input type="text" maxlength="6" size="6" /></div><div class="colorpicker_rgb_r colorpicker_field"><input type="text" maxlength="3" size="3" /><span></span></div><div class="colorpicker_rgb_g colorpicker_field"><input type="text" maxlength="3" size="3" /><span></span></div><div class="colorpicker_rgb_b colorpicker_field"><input type="text" maxlength="3" size="3" /><span></span></div><div class="colorpicker_hsb_h colorpicker_field"><input type="text" maxlength="3" size="3" /><span></span></div><div class="colorpicker_hsb_s colorpicker_field"><input type="text" maxlength="3" size="3" /><span></span></div><div class="colorpicker_hsb_b colorpicker_field"><input type="text" maxlength="3" size="3" /><span></span></div><div class="colorpicker_submit"></div></div>',defaults={eventName:'click',onShow:function(){},onBeforeShow:function(){},onHide:function(){},onChange:function(){},onSubmit:function(){},color:'ff0000',livePreview:true,flat:false},fillRGBFields=function(hsb,cal){var rgb=HSBToRGB(hsb);$(cal).data('colorpicker').fields.eq(1).val(rgb.r).end().eq(2).val(rgb.g).end().eq(3).val(rgb.b).end()},fillHSBFields=function(hsb,cal){$(cal).data('colorpicker').fields.eq(4).val(hsb.h).end().eq(5).val(hsb.s).end().eq(6).val(hsb.b).end()},fillHexFields=function(hsb,cal){$(cal).data('colorpicker').fields.eq(0).val(HSBToHex(hsb)).end()},setSelector=function(hsb,cal){$(cal).data('colorpicker').selector.css('backgroundColor','#'+HSBToHex({h:hsb.h,s:100,b:100}));$(cal).data('colorpicker').selectorIndic.css({left:parseInt(150*hsb.s/100,10),top:parseInt(150*(100-hsb.b)/100,10)})},setHue=function(hsb,cal){$(cal).data('colorpicker').hue.css('top',parseInt(150-150*hsb.h/360,10))},setCurrentColor=function(hsb,cal){$(cal).data('colorpicker').currentColor.css('backgroundColor','#'+HSBToHex(hsb))},setNewColor=function(hsb,cal){$(cal).data('colorpicker').newColor.css('backgroundColor','#'+HSBToHex(hsb))},keyDown=function(ev){var pressedKey=ev.charCode||ev.keyCode||-1;if((pressedKey>charMin&&pressedKey<=90)||pressedKey==32){return false}var cal=$(this).parent().parent();if(cal.data('colorpicker').livePreview===true){change.apply(this)}},change=function(ev){var cal=$(this).parent().parent(),col;if(this.parentNode.className.indexOf('_hex')>0){cal.data('colorpicker').color=col=HexToHSB(fixHex(this.value))}else if(this.parentNode.className.indexOf('_hsb')>0){cal.data('colorpicker').color=col=fixHSB({h:parseInt(cal.data('colorpicker').fields.eq(4).val(),10),s:parseInt(cal.data('colorpicker').fields.eq(5).val(),10),b:parseInt(cal.data('colorpicker').fields.eq(6).val(),10)})}else{cal.data('colorpicker').color=col=RGBToHSB(fixRGB({r:parseInt(cal.data('colorpicker').fields.eq(1).val(),10),g:parseInt(cal.data('colorpicker').fields.eq(2).val(),10),b:parseInt(cal.data('colorpicker').fields.eq(3).val(),10)}))}if(ev){fillRGBFields(col,cal.get(0));fillHexFields(col,cal.get(0));fillHSBFields(col,cal.get(0))}setSelector(col,cal.get(0));setHue(col,cal.get(0));setNewColor(col,cal.get(0));cal.data('colorpicker').onChange.apply(cal,[col,HSBToHex(col),HSBToRGB(col)])},blur=function(ev){var cal=$(this).parent().parent();cal.data('colorpicker').fields.parent().removeClass('colorpicker_focus')},focus=function(){charMin=this.parentNode.className.indexOf('_hex')>0?70:65;$(this).parent().parent().data('colorpicker').fields.parent().removeClass('colorpicker_focus');$(this).parent().addClass('colorpicker_focus')},downIncrement=function(ev){var field=$(this).parent().find('input').focus();var current={el:$(this).parent().addClass('colorpicker_slider'),max:this.parentNode.className.indexOf('_hsb_h')>0?360:(this.parentNode.className.indexOf('_hsb')>0?100:255),y:ev.pageY,field:field,val:parseInt(field.val(),10),preview:$(this).parent().parent().data('colorpicker').livePreview};$(document).bind('mouseup',current,upIncrement);$(document).bind('mousemove',current,moveIncrement)},moveIncrement=function(ev){ev.data.field.val(Math.max(0,Math.min(ev.data.max,parseInt(ev.data.val+ev.pageY-ev.data.y,10))));if(ev.data.preview){change.apply(ev.data.field.get(0),[true])}return false},upIncrement=function(ev){change.apply(ev.data.field.get(0),[true]);ev.data.el.removeClass('colorpicker_slider').find('input').focus();$(document).unbind('mouseup',upIncrement);$(document).unbind('mousemove',moveIncrement);return false},downHue=function(ev){var current={cal:$(this).parent(),y:$(this).offset().top};current.preview=current.cal.data('colorpicker').livePreview;$(document).bind('mouseup',current,upHue);$(document).bind('mousemove',current,moveHue)},moveHue=function(ev){change.apply(ev.data.cal.data('colorpicker').fields.eq(4).val(parseInt(360*(150-Math.max(0,Math.min(150,(ev.pageY-ev.data.y))))/150,10)).get(0),[ev.data.preview]);return false},upHue=function(ev){fillRGBFields(ev.data.cal.data('colorpicker').color,ev.data.cal.get(0));fillHexFields(ev.data.cal.data('colorpicker').color,ev.data.cal.get(0));$(document).unbind('mouseup',upHue);$(document).unbind('mousemove',moveHue);return false},downSelector=function(ev){var current={cal:$(this).parent(),pos:$(this).offset()};current.preview=current.cal.data('colorpicker').livePreview;$(document).bind('mouseup',current,upSelector);$(document).bind('mousemove',current,moveSelector)},moveSelector=function(ev){change.apply(ev.data.cal.data('colorpicker').fields.eq(6).val(parseInt(100*(150-Math.max(0,Math.min(150,(ev.pageY-ev.data.pos.top))))/150,10)).end().eq(5).val(parseInt(100*(Math.max(0,Math.min(150,(ev.pageX-ev.data.pos.left))))/150,10)).get(0),[ev.data.preview]);return false},upSelector=function(ev){fillRGBFields(ev.data.cal.data('colorpicker').color,ev.data.cal.get(0));fillHexFields(ev.data.cal.data('colorpicker').color,ev.data.cal.get(0));$(document).unbind('mouseup',upSelector);$(document).unbind('mousemove',moveSelector);return false},enterSubmit=function(ev){$(this).addClass('colorpicker_focus')},leaveSubmit=function(ev){$(this).removeClass('colorpicker_focus')},clickSubmit=function(ev){var cal=$(this).parent();var col=cal.data('colorpicker').color;cal.data('colorpicker').origColor=col;setCurrentColor(col,cal.get(0));cal.data('colorpicker').onSubmit(col,HSBToHex(col),HSBToRGB(col),cal.data('colorpicker').el)},show=function(ev){var cal=$('#'+$(this).data('colorpickerId'));cal.data('colorpicker').onBeforeShow.apply(this,[cal.get(0)]);var pos=$(this).offset();var viewPort=getViewport();var top=pos.top+this.offsetHeight;var left=pos.left;if(top+176>viewPort.t+viewPort.h){top-=this.offsetHeight+176}if(left+356>viewPort.l+viewPort.w){left-=356}cal.css({left:left+'px',top:top+'px'});if(cal.data('colorpicker').onShow.apply(this,[cal.get(0)])!=false){cal.show()}$(document).bind('mousedown',{cal:cal},hide);return false},hide=function(ev){if(!isChildOf(ev.data.cal.get(0),ev.target,ev.data.cal.get(0))){if(ev.data.cal.data('colorpicker').onHide.apply(this,[ev.data.cal.get(0)])!=false){ev.data.cal.hide()}$(document).unbind('mousedown',hide)}},isChildOf=function(parentEl,el,container){if(parentEl==el){return true}if(parentEl.contains){return parentEl.contains(el)}if(parentEl.compareDocumentPosition){return!!(parentEl.compareDocumentPosition(el)&16)}var prEl=el.parentNode;while(prEl&&prEl!=container){if(prEl==parentEl)return true;prEl=prEl.parentNode}return false},getViewport=function(){var m=document.compatMode=='CSS1Compat';return{l:window.pageXOffset||(m?document.documentElement.scrollLeft:document.body.scrollLeft),t:window.pageYOffset||(m?document.documentElement.scrollTop:document.body.scrollTop),w:window.innerWidth||(m?document.documentElement.clientWidth:document.body.clientWidth),h:window.innerHeight||(m?document.documentElement.clientHeight:document.body.clientHeight)}},fixHSB=function(hsb){return{h:Math.min(360,Math.max(0,hsb.h)),s:Math.min(100,Math.max(0,hsb.s)),b:Math.min(100,Math.max(0,hsb.b))}},fixRGB=function(rgb){return{r:Math.min(255,Math.max(0,rgb.r)),g:Math.min(255,Math.max(0,rgb.g)),b:Math.min(255,Math.max(0,rgb.b))}},fixHex=function(hex){var len=6-hex.length;if(len>0){var o=[];for(var i=0;i<len;i++){o.push('0')}o.push(hex);hex=o.join('')}return hex},HexToRGB=function(hex){var hex=parseInt(((hex.indexOf('#')>-1)?hex.substring(1):hex),16);return{r:hex>>16,g:(hex&0x00FF00)>>8,b:(hex&0x0000FF)}},HexToHSB=function(hex){return RGBToHSB(HexToRGB(hex))},RGBToHSB=function(rgb){var hsb={h:0,s:0,b:0};var min=Math.min(rgb.r,rgb.g,rgb.b);var max=Math.max(rgb.r,rgb.g,rgb.b);var delta=max-min;hsb.b=max;if(max!=0){}hsb.s=max!=0?255*delta/max:0;if(hsb.s!=0){if(rgb.r==max){hsb.h=(rgb.g-rgb.b)/delta}else if(rgb.g==max){hsb.h=2+(rgb.b-rgb.r)/delta}else{hsb.h=4+(rgb.r-rgb.g)/delta}}else{hsb.h=-1}hsb.h*=60;if(hsb.h<0){hsb.h+=360}hsb.s*=100/255;hsb.b*=100/255;return hsb},HSBToRGB=function(hsb){var rgb={};var h=Math.round(hsb.h);var s=Math.round(hsb.s*255/100);var v=Math.round(hsb.b*255/100);if(s==0){rgb.r=rgb.g=rgb.b=v}else{var t1=v;var t2=(255-s)*v/255;var t3=(t1-t2)*(h%60)/60;if(h==360)h=0;if(h<60){rgb.r=t1;rgb.b=t2;rgb.g=t2+t3}else if(h<120){rgb.g=t1;rgb.b=t2;rgb.r=t1-t3}else if(h<180){rgb.g=t1;rgb.r=t2;rgb.b=t2+t3}else if(h<240){rgb.b=t1;rgb.r=t2;rgb.g=t1-t3}else if(h<300){rgb.b=t1;rgb.g=t2;rgb.r=t2+t3}else if(h<360){rgb.r=t1;rgb.g=t2;rgb.b=t1-t3}else{rgb.r=0;rgb.g=0;rgb.b=0}}return{r:Math.round(rgb.r),g:Math.round(rgb.g),b:Math.round(rgb.b)}},RGBToHex=function(rgb){var hex=[rgb.r.toString(16),rgb.g.toString(16),rgb.b.toString(16)];$.each(hex,function(nr,val){if(val.length==1){hex[nr]='0'+val}});return hex.join('')},HSBToHex=function(hsb){return RGBToHex(HSBToRGB(hsb))},restoreOriginal=function(){var cal=$(this).parent();var col=cal.data('colorpicker').origColor;cal.data('colorpicker').color=col;fillRGBFields(col,cal.get(0));fillHexFields(col,cal.get(0));fillHSBFields(col,cal.get(0));setSelector(col,cal.get(0));setHue(col,cal.get(0));setNewColor(col,cal.get(0))};return{init:function(opt){opt=$.extend({},defaults,opt||{});if(typeof opt.color=='string'){opt.color=HexToHSB(opt.color)}else if(opt.color.r!=undefined&&opt.color.g!=undefined&&opt.color.b!=undefined){opt.color=RGBToHSB(opt.color)}else if(opt.color.h!=undefined&&opt.color.s!=undefined&&opt.color.b!=undefined){opt.color=fixHSB(opt.color)}else{return this}return this.each(function(){if(!$(this).data('colorpickerId')){var options=$.extend({},opt);options.origColor=opt.color;var id='collorpicker_'+parseInt(Math.random()*1000);$(this).data('colorpickerId',id);var cal=$(tpl).attr('id',id);if(options.flat){cal.appendTo(this).show()}else{cal.appendTo(document.body)}options.fields=cal.find('input').bind('keyup',keyDown).bind('change',change).bind('blur',blur).bind('focus',focus);cal.find('span').bind('mousedown',downIncrement).end().find('>div.colorpicker_current_color').bind('click',restoreOriginal);options.selector=cal.find('div.colorpicker_color').bind('mousedown',downSelector);options.selectorIndic=options.selector.find('div div');options.el=this;options.hue=cal.find('div.colorpicker_hue div');cal.find('div.colorpicker_hue').bind('mousedown',downHue);options.newColor=cal.find('div.colorpicker_new_color');options.currentColor=cal.find('div.colorpicker_current_color');cal.data('colorpicker',options);cal.find('div.colorpicker_submit').bind('mouseenter',enterSubmit).bind('mouseleave',leaveSubmit).bind('click',clickSubmit);fillRGBFields(options.color,cal.get(0));fillHSBFields(options.color,cal.get(0));fillHexFields(options.color,cal.get(0));setHue(options.color,cal.get(0));setSelector(options.color,cal.get(0));setCurrentColor(options.color,cal.get(0));setNewColor(options.color,cal.get(0));if(options.flat){cal.css({position:'relative',display:'block'})}else{$(this).bind(options.eventName,show)}}})},showPicker:function(){return this.each(function(){if($(this).data('colorpickerId')){show.apply(this)}})},hidePicker:function(){return this.each(function(){if($(this).data('colorpickerId')){$('#'+$(this).data('colorpickerId')).hide()}})},setColor:function(col){if(typeof col=='string'){col=HexToHSB(col)}else if(col.r!=undefined&&col.g!=undefined&&col.b!=undefined){col=RGBToHSB(col)}else if(col.h!=undefined&&col.s!=undefined&&col.b!=undefined){col=fixHSB(col)}else{return this}return this.each(function(){if($(this).data('colorpickerId')){var cal=$('#'+$(this).data('colorpickerId'));cal.data('colorpicker').color=col;cal.data('colorpicker').origColor=col;fillRGBFields(col,cal.get(0));fillHSBFields(col,cal.get(0));fillHexFields(col,cal.get(0));setHue(col,cal.get(0));setSelector(col,cal.get(0));setCurrentColor(col,cal.get(0));setNewColor(col,cal.get(0))}})}}}();$.fn.extend({ColorPicker:ColorPicker.init,ColorPickerHide:ColorPicker.hidePicker,ColorPickerShow:ColorPicker.showPicker,ColorPickerSetColor:ColorPicker.setColor})})(jQuery)